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    • 7. 发明授权
    • Torque responsive speed shifting mechanism for power tool
    • 电动工具的扭矩响应速度换档机构
    • US3960035A
    • 1976-06-01
    • US519975
    • 1974-11-01
    • William Workman, Jr.Joseph F. Carter
    • William Workman, Jr.Joseph F. Carter
    • B25B23/157B25B21/00B25B23/145F16D25/00F16D13/22F16D43/20F16H57/10
    • B25B21/008B25B21/002B25B23/145
    • A speed shifting mechanism for a pneumatic wrench or nutsetter comprises a planetary gear arrangement in the drive mechanism of the wrench in which the planet gear carrier is connected to the driver clutch member of a torque responsive clutch and the planetary ring gear is mounted in a one way clutch to provide for unidirectional rotation of the ring gear. The torque responsive clutch is of the sloping tooth type and the driving clutch member is connected to a piston having opposing faces and fitted in the tool housing to form opposed fluid chambers. Pressure fluid is admitted to one of the chambers at a controlled pressure to act on the piston for holding the clutch in the engaged condition. Movement of the driving clutch member at torque causes pressure fluid at the controlled pressure to be vented and the opposite chamber to become pressurized thereby acting on the clutch to disengage and enable the planetary gear arrangement to become operative to reduce the output speed of the wrench.
    • 用于气动扳手或螺母的变速机构包括在扳手的驱动机构中的行星齿轮装置,其中行星齿轮架与扭矩响应离合器的驾驶员离合器部件连接,并且行星齿圈安装在一个 以提供环形齿轮的单向旋转。 扭矩响应离合器是倾斜齿型的,并且驱动离合器构件连接到具有相对面的活塞并且装配在工具壳体中以形成相对的流体室。 压力流体以受控的压力进入其中一个室,作用在活塞上以将离合器保持在啮合状态。 驱动离合器构件在转矩下的运动导致受控压力的压力流体被排出,并且相对的室被加压,从而作用在离合器上以脱离,并使行星齿轮装置变得可操作以降低扳手的输出速度。
    • 9. 发明申请
    • ATTACHMENT ARM REMOVAL AND ACTUATOR STORAGE
    • 附件ARM拆卸和执行器存储
    • US20100025058A1
    • 2010-02-04
    • US12304544
    • 2007-06-19
    • Joseph F. CarterMatthew R. Kettner
    • Joseph F. CarterMatthew R. Kettner
    • E02F3/85E02F3/76B23P19/00
    • A01B59/06B62D49/02E02F3/968E02F9/003Y10T29/49815
    • An attachment assembly for use with a vehicle includes an arm support assembly and an attachment interface assembly pivotally mounted to the arm support assembly. The attachment interface assembly includes an interface plate configured to accept a work attachment. The attachment interface assembly and interface plate pivots under the influence of respective lift and tilt actuators. The attachment interface assembly is removable from the arm support assembly, and the actuators are pivotable into stowed positions, upon removing a pin that attaches the lift actuator piston rod to the attachment interface assembly, a pin that attaches the tilt actuator piston rod to the interface plate, and a pin that pivotally attaches the attachment interface assembly to the arm support assembly. The pins may be used to secure the actuators in the stowed positions, and an additional clip may be used to secure one or both of the actuators in the stowed position.
    • 用于车辆的附接组件包括臂支撑组件和枢转地安装到臂支撑组件的附接接口组件。 附件接口组件包括被配置为接受工件附件的接口板。 附件接口组件和接口板在相应的提升和倾斜致动器的影响下枢转。 附接接口组件可从臂支撑组件移除,并且当移除将升降致动器活塞杆附接到附接接口组件的销时,致动器可枢转到收起位置;将倾斜致动器活塞杆连接到接口 板,以及将附接界面组件枢转地附接到臂支撑组件的销。 销可以用于将致动器固定在收起位置,并且可以使用附加的夹子来将一个或两个致动器固定在收起位置。
    • 10. 发明授权
    • Coreless pole mold and method of making same
    • 无芯棒模具及其制作方法
    • US08186421B1
    • 2012-05-29
    • US12498803
    • 2009-07-07
    • Joseph F. CarterSteven G. MeiselKeith W. Mallet
    • Joseph F. CarterSteven G. MeiselKeith W. Mallet
    • B22D13/02B22D13/10
    • B22D13/023B22D13/101
    • A utility pole mold including an elongated, hollow mold body having an internally tapered end and a reservoir extending radially out therefrom. A reusable barrier member is detachably secured to the at least one wall opposite the tapered end for containing a molten metal within the reservoir. In use, a lance is inserted into the mold body and a pouring end of the lance is positioned about the reservoir. The mold body and reservoir are then rotated, and the molten metal is poured from the pouring end at a constant rate. As the lance travels along the length of the mold body at an accelerating rate, a continuous layer of the molten material is deposited within the mold body and the reservoir. Following casting, the barrier is removed from the reservoir, and the newly formed utility pole is removed from mold. That portion of the pole that was formed within the reservoir portion is then removed to provide a pole having a bottom end with a desired wall thickness and interior taper.
    • 一种电动杆模具,其包括具有内锥形端部的细长的中空模具本体和从其径向延伸的储存器。 可重复使用的阻挡构件可拆卸地固定到与锥形端相对的至少一个壁,用于在储存器内容纳熔融金属。 在使用中,将喷枪插入模具主体中,并且喷枪的倾倒端围绕储存器定位。 然后旋转模具体和储存器,并以恒定的速率从浇注端注入熔融金属。 当喷枪以加速速度沿模具主体的长度行进时,熔融材料的连续层沉积在模具体和储存器内。 铸造后,从储存器中取出屏障,将新形成的电线杆从模具中取出。 然后移除在储存器部分内形成的极的部分,以提供具有所需壁厚和内部锥度的底端的极。